Answer:
Step-by-step explanation:
first we are told that side and ae and a f are the same
so that means one side of each triangle is the same
next we are told that that the lines coming off of those sides are both right angles. so we know these are both right triangles
and b/c both of those angle are right angles... the sides ab and ac have to also be the same length.. or the angle could not be a right angle
therefore since two sides are the same length then all 3 must be the same lengths
and b/c all three are the same these two triangles are the same .. congruent
Answer:
x=13
Step-by-step explanation:
6x-15-4x=11
2x-15=11
2x=26
x=13
He can share his candy bars with 4 friends and have 1/2 a candy bar left over for himself.
Answer:
Step-by-step explanation:
Change all the values given to one unit. (Litres to millilitres to avoid working with decimals)
Let x represent the amount of water left to be poured.
Since all will be equal to the volume of the tank, equate all values to the total capacity of the tank.
Change the subject and solve.
Hope you understood.
Have a nice day. :)